Finite Math Examples

$x + y + z = 3121$ , $10 x + 20 y + 30 z = 59250$ , $234 (20 y) + 10 x$

Step 1

Replace the variable $x + y + z$ with $3121$ in the expression.

$234 (20 y) + 10 x$

Step 2

Multiply $20$ by $234$ .

$4680 y + 10 x$